comp.lang.ruby

Re: Is there a easy way to find and replay a match

Heesob Park

5/29/2008 2:19:00 AM

Hi,

Cheyne Li wrote:
> Hi,there
>
> If I have file and has a line is "aaa=100", and need to replace it as
> "aaa=4".
> Is there a way to do it without iterating each line and find the match,
> then replace it? Thank in advance

ruby -i -pe'gsub(/aaa=100/,"aaa=4")' somefile

Regards,

Park Heesob
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comp.lang.ruby

Re: Is there a easy way to find and replay a match

Heesob Park

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